Amid a firestorm about the Internal Revenue Service’s targeting conservative groups and wide concern that the tax service will be administering Obamacare, the IRS is also the subject of a class action lawsuit alleging that 15 of its agents improperly seized 10 million Americans’ medical records.

Attorney Robert Barnes filed the lawsuit in mid-March on behalf of a John Doe Company and individuals whose records were seized in California Superior Court, according to a report from the Courthouse News Service.

“This is an action involving the corruption and abuse of power by several Internal Revenue Service (‘IRS’) agents (collectively referred to as ‘Defendants’ herein) during a raid of John Doe Company, in the southern district of California, on March 11, 2011,” the complaint, quoted by Courthouse News, reads. “In a case involving solely a tax matter involving a former employee of the company, these agents stole more than 60,000,000 medical records of more than 10,000,000 Americans, including at least 1,000,000 Californians.”